Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SP4
Human P-Site:	T25
P-Site Sequence:	MATEGGKTSEPENNN
UniProt:	Q02446
Intern. Prot. ID:	IPI00025805

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SP4	Q02446	T25	MATEGGKTSEPENNN	100 / 9 AA	82
Phosphosite 1:	SF3B1	O75533	T142	PFADGGKTPDPKMNV	62 / 8 AA	146
Phosphosite 2:	MLL2	O14686	S1994	GVGGGKASEPLLSPP	85 / 7 AA	564
Phosphosite 3:	FAM13C1	Q8NE31	T321	RPSHGDKTSNPEVLK	75 / 8 AA	66
Phosphosite 4:	FAM13C1	Q8NE31	S322	PSHGDKTSNPEVLKW	75 / 8 AA	66
Phosphosite 5:	NBL1	P41271	T161	HPHPGGQTPEPEDPP	75 / 8 AA	19
Phosphosite 6:	C3orf20	Q8ND61	T878	LSLEAEKTREPEVEL	66 / 9 AA	101
Phosphosite 7:	SLC47A1	Q96FL8	T512	LTNDVGKTGEPQSDQ	55 / 9 AA	62
Phosphosite 8:	ALDH1L1	O75891	T438	VDAEGAKTSETINPT	85 / 7 AA	99
Phosphosite 9:	SULT2A1	Q06520	T205	ICQFLGKTLEPEELN	85 / 7 AA	34
Phosphosite 10:	SCG3	Q8WXD2	T398	NSNPGGKTDEPKGKT	85 / 7 AA	53
Phosphosite 11:	RIZ	Q13029	T192	IQDIQLKTSEPDFTS	83 / 6 AA	189
Phosphosite 12:	RIZ	Q13029	S193	QDIQLKTSEPDFTSA	83 / 6 AA	189
Phosphosite 13:	ARMC10	Q8N2F6	S79	ESQWSKTSQPEDLTD	71 / 7 AA	38
Phosphosite 14:	NIM1	Q8IY84	S169	ISTEGKLSEPESKLI	85 / 7 AA	50
Phosphosite 15:	HDC	P19113	S172	KILEMKTSEPDADES	83 / 6 AA	74
Phosphosite 16:	TAF1C	Q15572	S741	ERQQGRTSEPGRQTR	83 / 6 AA	95
Phosphosite 17:	TAF1C	Q15572	T740	WERQQGRTSEPGRQT	83 / 6 AA	95
Phosphosite 18:	CDC14B	O60729	T460	SSVQSCKTSEPNISG	55 / 9 AA	57
Phosphosite 19:	ZC3H4	Q9UPT8	T1161	PNAGGKATEPAADTG	62 / 8 AA	140
Phosphosite 20:	SOBP	A7XYQ1	S737	AAAEGAKSAEPPPEQ	62 / 8 AA	93